H acid｜化工社

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HCID 178809477作成日：2026年10月27日

H acid

2,7-Naphthalenedisulfonic acid, 4-amino-5-hydroxy-, diazotized, coupled with diazotized 2-amino-4,6-dinitrophenol monosodium salt, diazotized 4-amino-3-methylbenzenesulfonic acid, diazotized 4-nitrobenzenamine and resorcinol

https://huagongshe.com/ja/chemical/178809477

H acid の分子構造式

識別子と物理属性

CAS No.	71486-83-4
分子式	C10H9NO7S2
平均分子量	319.3 g/mol
SMILES	Nc1cc(S(=O)(=O)O)cc2cc(S(=O)(=O)O)cc(O)c12
InChIKey	APRRQJCCBSJQOQ-UHFFFAOYSA-N
ChEMBL	CHEMBL60494
EC No.	201-975-7

化学・物理的性質

XLogP	0.2
極性表面積	172
水素結合供与体数	4
水素結合受容体数	8
回転可能結合数	2
重原子数	20
形式電荷	0
複雑度	561
Physical Description	Dry Powder
EPAの化学物質情報	2,7-Naphthalenedisulfonic acid, 4-amino-5-hydroxy-, diazotized, coupled with diazotized 2-amino-4,6-dinitrophenol monosodium salt, diazotized 4-amino-3-methylbenzenesulfonic acid, diazotized 4-nitrobenzenamine and resorcinol (71486-83-4)

安全性と法規制

GHS 分類	This chemical does not meet GHS hazard criteria for 1.3% (2 of 150) of reports.DangerH302+H332 (69.3%): Harmful if swallowed or if inhaled [Warning Acute toxicity, oralacute toxicity, inhalation]P260, P261, P264, P264+P265, P270, P271, P280, P301+P317, P301+P330+P331, P302+P352, P302+P361+P354, P304+P340, P305+P351+P338, P305+P354+P338, P316, P317, P319, P321, P330, P332+P317, P337+P317, P362+P364, P363, P403+P233, P405, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 150 reports by companies from 5 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.Not Classified
規制情報	Chemical: 2,7-Naphthalenedisulfonic acid, 4-amino-5-hydroxy-Chemical: 2,7-Naphthalenedisulfonic acid, 4-amino-5-hydroxy-, diazotized, coupled with diazotized 2-[(4-aminophenyl)amino]-5-nitrobenzenesulfonic acid, diazotized 4-nitrobenzenamine and resorcinol, potassium sodium salts2,7-Naphthalenedisulfonic acid, 4-amino-5-hydroxy- is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of 2,7-Naphthalenedisulfonic acid, 4-amino-5-hydroxy- are required to report information about their production and use of this chemical to the EPA under the Toxic Substances Control Act (TSCA). (40 eCFR Part 711)Status: Active Update: 13-03-2013 https://echa.europa.eu/registration-dossier/-/registered-dossier/111502,7-Naphthalenedisulfonic acid, 4-amino-5-hydroxy-, diazotized, coupled with diazotized 2-(4-aminophenyl)amino-5-nitrobenzenesulfonic acid, diazotized 4-nitrobenzenamine and resorcinol, potassium sodium salts: Does not have an individual approval but may be used as a component in a product covered by a group standard. It is not approved for use as a chemical in its own right.
その他の安全情報	IMAP assessments - 2,7-Naphthalenedisulfonic acid, 4-amino-5-hydroxy-, diazotized, coupled with diazotized 2-[(4-aminophenyl)amino]-5-nitrobenzenesulfonic acid, diazotized 4-nitrobenzenamine and resorcinol, potassium sodium salts: Human health tier I assessment
Hazard Classes and Categories	Acute Tox. 4 (69.3%)
TSCA 収載状態	TSCA listed